| Patents for B21B 38 - Methods or devices for measuring specially adapted for metal-rolling mills, e.g. position detection, inspection of the product (2,626) |
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| 05/09/1978 | US4088409 Optical roll alignment device |
| 04/04/1978 | US4083002 Method and apparatus for measuring cross sectional area and weight per unit length of elongated, conductive material by magnetic field displacement |
| 02/07/1978 | US4073007 Method and apparatus for measuring stress in a band subjected to tension and applications thereof, in particular for the measurement of the state of planarity of such a band |
| 01/31/1978 | US4070883 System and assembly for measuring the movement of strip and hot strip mill |
| 01/24/1978 | US4070614 Magnetoelastic shape meter for cold-rolled strips of ferromagnetic material |
| 01/10/1978 | US4067115 Rolling mill equipment |
| 12/20/1977 | US4063363 Roll gap measurement |
| 11/22/1977 | US4059794 Method and apparatus for monitoring pass alignment in rolling mills |
| 09/20/1977 | US4048849 Method and apparatus for measuring surface flatness of material |
| 08/30/1977 | US4044580 Rolling mill gap sensor |
| 08/02/1977 | US4038857 Hydraulic mill stand |
| 07/26/1977 | US4037450 Apparatus for supporting bearing chocks in a rolling mill |
| 07/05/1977 | US4033885 Apparatus for collimation of radiation signals for long distance transmission and method of construction therefor |
| 07/05/1977 | US4033183 Horizontal- and vertical-roll force measuring system |
| 05/24/1977 | US4024755 Deflector roll for measuring and checking the flatness of sheet metal stretched in motion |
| 04/19/1977 | US4019131 Method and apparatus for measuring the shape of the wavy edges of metal strips using a detection coil controlled to track the strip edge |
| 03/22/1977 | US4013367 Apparatus for detecting irregularities in the surfaces of materials |
| 01/25/1977 | US4004459 Combination strip contacting device for use in a rolling mill |
| 01/18/1977 | US4003133 Method for the alignment of machine parts |
| 09/14/1976 | US3979935 Strip shape measuring device |
| 07/13/1976 | US3969668 Method for checking the planarity of a cold-rolled ferromagnetic strip |
| 06/22/1976 | US3964282 Rolling mills |
| 04/13/1976 | US3949455 Flexure-compensating roll |
| 03/16/1976 | US3943634 Device for measuring and controlling the gap between rollers in a roller stand |
| 02/17/1976 | US3938382 Method and apparatus for detecting shape of flat products |
| 01/20/1976 | US3933532 Method for exposing surface defects on hot steel blanks |